Resign 发表于 2025-3-28 15:39:40
Fast Light in Dense Thermal Vapour,urther examine the extreme properties of this medium via pulsed excitation. We show that accompanying the large refractive index there is also a GHz-bandwidth region of very large anomalous dispersion, leading to the superluminal propagation of sub-nanosecond optical pulses.使尴尬 发表于 2025-3-28 19:20:40
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